| Period |
Price
( ) |
| May. 16, 08 - Sep. 30, 08 |
5,317 |
| Oct. 1, 08 - Dec. 19, 08 |
5,794 |
| Dec. 20, 08 - Jan. 10, 09 |
9,946 |
| Jan. 11, 09 - Mar. 31, 09 |
5,939 |
| Apr. 1, 09 - Apr. 9, 09 |
6,327 |
| Apr. 10, 09 - Apr. 19, 09 |
7,992 |
| Apr. 20, 09 - May. 15, 09 |
6,327 |
| May. 16, 09 - Sep. 30, 09 |
5,606 |
| Oct. 1, 09 - Dec. 19, 09 |
6,138 |
| Dec. 20, 09 - Dec. 31, 09 |
10,490 |
|